Description: SCP-XXXX is made up of two humanoid entities, XXXX-A, and XXXX-B. XXXX-A is a slim, quick entity that seems to have no armor present, while XXXX-B seems to be more beefy, and slow, but has armor present all over its body. These entities seem to only attack when the sun is not out, and they also seem to only attack people out of the water.

The abilities that have been observed at this point are

Both entities can decrease surrounding temperatures and summon fog

SCP-XXXX-A can summon harpoons from the ground to impale its target

SCP-XXXX-B can set its hands on fire to ignite its target

SCP-XXXX-A has extreme movement speed and can move up to ███ km/h

Things that we have observed are that they can move on land and in water quickly, they flee when they take enough damage, when they are harmed the two entities seem to emit a high pitched screech to call each other, and they are sensitive to UV rays.